Half-Marathon races in United States — 2026 running calendar

Run for PB& J 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

Aug 15, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Run for PB& J 5K/10K/13.1 MIAMI

Key Biscayne, Florida, United States

Aug 15, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Twilight at the Bay

University Place, Washington, United States

Aug 15, 2026 (Sat)

$48.00 - $88.00

Running

Half-Marathon 10K 5K

Summer Meltdown Half Marathon - Austin

Pflugerville, Texas, United States

Aug 15, 2026 (Sat)

$25.00 - $74.00

Running

1.6K 5K 10.5K Half-Marathon +2

Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33)

Fort Smith, Arkansas, United States

Aug 15, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Run for PB& J 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

Aug 15, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Ninja 5K, 10K, & 13.1M at Mobile, AL (33)

Mobile, Alabama, United States

Aug 15, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Summer Meltdown Half Marathon - San Antonio

San Antonio, Texas, United States

Aug 16, 2026 (Sun)

$25.00 - $74.00

Running

1.6K 5K 10.5K Half-Marathon +2

The Wheely Fast Hamster Run 5K, 10K, Half Marathon by Califlow Runs

Long Beach, California, United States

Aug 16, 2026 (Sun)

$46.99 - $58.99

Running

5K 10K Half-Marathon

Jersey City Summer Half, 10K, and 5K

Jersey City, New Jersey, United States

Aug 16, 2026 (Sun)

$50.00 - $90.00

Running

Half-Marathon 10K 5K +2

Fall Creek Falls Half Marathon, 10K & 5K Road Runs

Spencer, Tennessee, United States

Aug 16, 2026 (Sun)

$40.00 - $65.00

Running

Half-Marathon 10K 5K

Erie Half & 5k

Erie, Colorado, United States

Aug 16, 2026 (Sun)

$45.00 - $70.00

Running

Half-Marathon 5K